参考地址: http://blog.csdn.net/qq_26525215/article/details/53424152
mysql 5.7 修改了之前的mysql数据库的user表,修改密码要进行如下操作:
> update user set authentication_string=password('123abc') where user='root';
> flush privileges
参考地址:http://www.cnblogs.com/jonsea/p/5510219.html
默认安装的mysql是不能通过远程访问的,需要开通:
> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'yourpassword' WITH GRANT OPTION;
> flush privileges